Test standard and method of corner protection / adhesive tape

Corner protection / adhesive tape detection corner protection seems simple, but the quality control and technological process are also different High strength and good buffer are the basis for the use of corner protection, and the performance corner protection is the necessary auxiliary equipment for modern logistics Adhesive tape is widely used in packaging It has strong adhesion, is not easy to crack and has high tensile resistance, which makes the adhesive tape applied TTS test service provides perfect quality assurance for your packaging accessories All items of silica gel desiccant for packaging GB / T 10455-1989 particle size, weight (bag), color, color bag size, drying weight loss, pH value, adsorption capacity (each condition) paper corner protectors all items BB / T 0023-2004 size, appearance, angle, mass per meter, moisture, longitudinal compression and bending resistance test cowhide paper pressure-sensitive adhesive all items Hg / T 2408-1992 Size, appearance, 180 ℃ peel strength, initial adhesion, holding adhesion, tensile strength (longitudinal), tearing (transverse) 180 ℃ peel strength (wet heat aging) all items of BOPP pressure-sensitive adhesive tape for box sealing QB / T 2422-1998 width, length, base material thickness, inner diameter of paper tube core, exterior, initial adhesion, holding adhesion, 180 ℃ Peel strength, tensile strength, elongation at break, 180 ℃ peel strength (wet heat aging) pressure sensitive adhesive tape 1 appearance Hg / T 2408 - 1992 QB / T 2422 - 1998 2 dimensions Hg / T 2408 - 1992 QB / T 2422 - 1998 3 initial viscosity GB / T 4852 4 viscosity GB / T 4851 5 tensile strength (longitudinal), elongation at break GB / T 7753 6 tear (transverse) GB / T 455.1 7 thickness of base material GB / T 7125 8 inner diameter of paper pipe core QB / T 2422-1998 9 peel strength at 180 ℃ normal GB / T 2792 damp heat aging